It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever's intercession comes in the way of one of the prescribed punishments (hudud) of Allah has opposed Allah in His command."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13028